Researchers led by Daniel Musher, MD, studied the records of all 170 patients hospitalized with pneumococcal pneumonia at a Texas Veterans Affairs medical center from 2001 to 2005. Study suggests patients hospitalized with pneumonia may be at serious risk of new or worsening heart problems.
They found that 19.4 percent of them had a heart attack or other major heart problem concurrently at the time of admission, and that the presence of the heart condition significantly increased mortality from pneumonia.
In this study, the authors note, when adult patients were hospitalized with a diagnosis of bacterial pneumonia, the concurrence of pneumonia and a new cardiac event was often unrecognized, especially in the first 12-24 hours of hospitalization, which led some patients to go without antibiotics for pneumonia and others to have no cardiac monitoring or anticoagulant therapy.
The authors propose that pneumonia increases the risk of heart problems by increasing the hearts demand for oxygen while simultaneously causing a decrease in the lungs ability to transfer oxygen from the air to the blood. Also, pneumonia raises blood levels of a type of a chemical signal called a cytokine that promotes the formation of blood clots and that decreases the efficiency of the heart.
Physicians who take care of patients with pneumonia or with acute coronary syndromes need to be aware of the possible concurrence of the two diseases in an individual patient, said Dr. Musher.
Nearly 20 percent of patients admitted with pneumococcal pneumonia at a Texas Veterans Affairs medical center had a heart attack or other major heart problem concurrently at the time of admission, and the heart condition significantly increased mortality from pneumonia.
When patients were diagnosed with pneumonia, the heart problem frequently went unrecognized.
. Physicians should be aware of the possibility that a patient has both
Related medicine news :1
. Toxin connected to Flesh-eating Pneumonia in Kids2
. A new Vaccine for Pneumonia 3
. The After Effects Of Pneumonia4
. Acid Suppressive Drugs Found To Increase The Risk for Pneumonia5
. Tsunami Survivors Face Pneumonia Threat6
. New Vaccine Found To Be Effective In Reducing Childhood Pneumonia7
. Zinc Effective In Helping Kids Recover From Pneumonia8
. Bronchiolo-alveolar Carcinoma Shows Sonographic Pattern Of Pneumonia 9
. Pneumonia Claims 30 Lives In Pakistan10
. Pneumonia Vaccine Effective Among Children11
. Pneumonia Effectively Treated with Short-Term Antibiotic Course